2219426404 has 24 divisors (see below), whose sum is σ = 4402912640. Its totient is φ = 970437024.

The previous prime is 2219426393. The next prime is 2219426413. The reversal of 2219426404 is 4046249122.

It is a self number, because there is not a number n which added to its sum of digits gives 2219426404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1122204 + ... + 1124179.

Almost surely, 2^2219426404 is an apocalyptic number.

It is an amenable number.

2219426404 is a deficient number, since it is larger than the sum of its proper divisors (2183486236).

2219426404 is a wasteful number, since it uses less digits than its factorization.

2219426404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2246419 (or 2246417 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 2219426404 is about 47110.7886157725. The cubic root of 2219426404 is about 1304.4083878075.

The spelling of 2219426404 in words is "two billion, two hundred nineteen million, four hundred twenty-six thousand, four hundred four".